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  • Committer: Teddy Hogeborn
  • Date: 2019-03-04 19:03:10 UTC
  • Revision ID: teddy@recompile.se-20190304190310-n6brlijq8s692dok
mandos-ctl: New tests for ApproveCmd and DenyCmd

* mandos-ctl (TestCmd.MockClient.Approve): New method.
  (TestApproveCmd, TestDenyCmd): New.

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#!/usr/bin/python
2
 
# -*- mode: python; coding: utf-8 -*-
3
 
 
2
# -*- mode: python; coding: utf-8; after-save-hook: (lambda () (let ((command (if (and (boundp 'tramp-file-name-structure) (string-match (car tramp-file-name-structure) (buffer-file-name))) (tramp-file-name-localname (tramp-dissect-file-name (buffer-file-name))) (buffer-file-name)))) (if (= (shell-command (format "%s --check" (shell-quote-argument command)) "*Test*") 0) (let ((w (get-buffer-window "*Test*"))) (if w (delete-window w)) (kill-buffer "*Test*")) (display-buffer "*Test*")))); -*-
 
3
#
4
4
# Mandos Monitor - Control and monitor the Mandos server
5
 
6
 
# Copyright © 2008-2015 Teddy Hogeborn
7
 
# Copyright © 2008-2015 Björn Påhlsson
8
 
9
 
# This program is free software: you can redistribute it and/or modify
10
 
# it under the terms of the GNU General Public License as published by
 
5
#
 
6
# Copyright © 2008-2019 Teddy Hogeborn
 
7
# Copyright © 2008-2019 Björn Påhlsson
 
8
#
 
9
# This file is part of Mandos.
 
10
#
 
11
# Mandos is free software: you can redistribute it and/or modify it
 
12
# under the terms of the GNU General Public License as published by
11
13
# the Free Software Foundation, either version 3 of the License, or
12
14
# (at your option) any later version.
13
15
#
14
 
#     This program is distributed in the hope that it will be useful,
15
 
#     but WITHOUT ANY WARRANTY; without even the implied warranty of
 
16
#     Mandos is distributed in the hope that it will be useful, but
 
17
#     WITHOUT ANY WARRANTY; without even the implied warranty of
16
18
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17
19
#     GNU General Public License for more details.
18
 
 
20
#
19
21
# You should have received a copy of the GNU General Public License
20
 
# along with this program.  If not, see
21
 
# <http://www.gnu.org/licenses/>.
22
 
 
22
# along with Mandos.  If not, see <http://www.gnu.org/licenses/>.
 
23
#
23
24
# Contact the authors at <mandos@recompile.se>.
24
 
 
25
#
25
26
 
26
27
from __future__ import (division, absolute_import, print_function,
27
28
                        unicode_literals)
38
39
import re
39
40
import os
40
41
import collections
41
 
import doctest
 
42
import json
 
43
import unittest
 
44
import logging
42
45
 
43
46
import dbus
44
47
 
 
48
# Show warnings by default
 
49
if not sys.warnoptions:
 
50
    import warnings
 
51
    warnings.simplefilter("default")
 
52
 
 
53
log = logging.getLogger(sys.argv[0])
 
54
logging.basicConfig(level="INFO", # Show info level messages
 
55
                    format="%(message)s") # Show basic log messages
 
56
 
 
57
logging.captureWarnings(True)   # Show warnings via the logging system
 
58
 
45
59
if sys.version_info.major == 2:
46
60
    str = unicode
47
61
 
48
62
locale.setlocale(locale.LC_ALL, "")
49
63
 
50
 
tablewords = {
51
 
    "Name": "Name",
52
 
    "Enabled": "Enabled",
53
 
    "Timeout": "Timeout",
54
 
    "LastCheckedOK": "Last Successful Check",
55
 
    "LastApprovalRequest": "Last Approval Request",
56
 
    "Created": "Created",
57
 
    "Interval": "Interval",
58
 
    "Host": "Host",
59
 
    "Fingerprint": "Fingerprint",
60
 
    "CheckerRunning": "Check Is Running",
61
 
    "LastEnabled": "Last Enabled",
62
 
    "ApprovalPending": "Approval Is Pending",
63
 
    "ApprovedByDefault": "Approved By Default",
64
 
    "ApprovalDelay": "Approval Delay",
65
 
    "ApprovalDuration": "Approval Duration",
66
 
    "Checker": "Checker",
67
 
    "ExtendedTimeout": "Extended Timeout"
68
 
}
69
 
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
70
64
domain = "se.recompile"
71
65
busname = domain + ".Mandos"
72
66
server_path = "/"
73
67
server_interface = domain + ".Mandos"
74
68
client_interface = domain + ".Mandos.Client"
75
 
version = "1.6.9"
 
69
version = "1.8.3"
 
70
 
 
71
 
 
72
try:
 
73
    dbus.OBJECT_MANAGER_IFACE
 
74
except AttributeError:
 
75
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
76
76
 
77
77
 
78
78
def milliseconds_to_string(ms):
79
79
    td = datetime.timedelta(0, 0, 0, ms)
80
 
    return ("{days}{hours:02}:{minutes:02}:{seconds:02}".format(
81
 
        days = "{}T".format(td.days) if td.days else "",
82
 
        hours = td.seconds // 3600,
83
 
        minutes = (td.seconds % 3600) // 60,
84
 
        seconds = td.seconds % 60))
 
80
    return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
 
81
            .format(days="{}T".format(td.days) if td.days else "",
 
82
                    hours=td.seconds // 3600,
 
83
                    minutes=(td.seconds % 3600) // 60,
 
84
                    seconds=td.seconds % 60))
85
85
 
86
86
 
87
87
def rfc3339_duration_to_delta(duration):
88
88
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
89
 
    
 
89
 
90
90
    >>> rfc3339_duration_to_delta("P7D")
91
91
    datetime.timedelta(7)
92
92
    >>> rfc3339_duration_to_delta("PT60S")
93
93
    datetime.timedelta(0, 60)
94
94
    >>> rfc3339_duration_to_delta("PT60M")
95
95
    datetime.timedelta(0, 3600)
 
96
    >>> rfc3339_duration_to_delta("P60M")
 
97
    datetime.timedelta(1680)
96
98
    >>> rfc3339_duration_to_delta("PT24H")
97
99
    datetime.timedelta(1)
98
100
    >>> rfc3339_duration_to_delta("P1W")
101
103
    datetime.timedelta(0, 330)
102
104
    >>> rfc3339_duration_to_delta("P1DT3M20S")
103
105
    datetime.timedelta(1, 200)
 
106
    >>> # Can not be empty:
 
107
    >>> rfc3339_duration_to_delta("")
 
108
    Traceback (most recent call last):
 
109
    ...
 
110
    ValueError: Invalid RFC 3339 duration: u''
 
111
    >>> # Must start with "P":
 
112
    >>> rfc3339_duration_to_delta("1D")
 
113
    Traceback (most recent call last):
 
114
    ...
 
115
    ValueError: Invalid RFC 3339 duration: u'1D'
 
116
    >>> # Must use correct order
 
117
    >>> rfc3339_duration_to_delta("PT1S2M")
 
118
    Traceback (most recent call last):
 
119
    ...
 
120
    ValueError: Invalid RFC 3339 duration: u'PT1S2M'
 
121
    >>> # Time needs time marker
 
122
    >>> rfc3339_duration_to_delta("P1H2S")
 
123
    Traceback (most recent call last):
 
124
    ...
 
125
    ValueError: Invalid RFC 3339 duration: u'P1H2S'
 
126
    >>> # Weeks can not be combined with anything else
 
127
    >>> rfc3339_duration_to_delta("P1D2W")
 
128
    Traceback (most recent call last):
 
129
    ...
 
130
    ValueError: Invalid RFC 3339 duration: u'P1D2W'
 
131
    >>> rfc3339_duration_to_delta("P2W2H")
 
132
    Traceback (most recent call last):
 
133
    ...
 
134
    ValueError: Invalid RFC 3339 duration: u'P2W2H'
104
135
    """
105
 
    
 
136
 
106
137
    # Parsing an RFC 3339 duration with regular expressions is not
107
138
    # possible - there would have to be multiple places for the same
108
139
    # values, like seconds.  The current code, while more esoteric, is
109
140
    # cleaner without depending on a parsing library.  If Python had a
110
141
    # built-in library for parsing we would use it, but we'd like to
111
142
    # avoid excessive use of external libraries.
112
 
    
 
143
 
113
144
    # New type for defining tokens, syntax, and semantics all-in-one
114
145
    Token = collections.namedtuple("Token", (
115
146
        "regexp",  # To match token; if "value" is not None, must have
148
179
                           frozenset((token_year, token_month,
149
180
                                      token_day, token_time,
150
181
                                      token_week)))
151
 
    # Define starting values
152
 
    value = datetime.timedelta() # Value so far
 
182
    # Define starting values:
 
183
    # Value so far
 
184
    value = datetime.timedelta()
153
185
    found_token = None
154
 
    followers = frozenset((token_duration, )) # Following valid tokens
155
 
    s = duration                # String left to parse
 
186
    # Following valid tokens
 
187
    followers = frozenset((token_duration, ))
 
188
    # String left to parse
 
189
    s = duration
156
190
    # Loop until end token is found
157
191
    while found_token is not token_end:
158
192
        # Search for any currently valid tokens
181
215
 
182
216
 
183
217
def string_to_delta(interval):
184
 
    """Parse a string and return a datetime.timedelta
185
 
    
186
 
    >>> string_to_delta('7d')
187
 
    datetime.timedelta(7)
188
 
    >>> string_to_delta('60s')
189
 
    datetime.timedelta(0, 60)
190
 
    >>> string_to_delta('60m')
191
 
    datetime.timedelta(0, 3600)
192
 
    >>> string_to_delta('24h')
193
 
    datetime.timedelta(1)
194
 
    >>> string_to_delta('1w')
195
 
    datetime.timedelta(7)
196
 
    >>> string_to_delta('5m 30s')
197
 
    datetime.timedelta(0, 330)
198
 
    """
199
 
    
 
218
    """Parse a string and return a datetime.timedelta"""
 
219
 
200
220
    try:
201
221
        return rfc3339_duration_to_delta(interval)
202
 
    except ValueError:
203
 
        pass
204
 
    
 
222
    except ValueError as e:
 
223
        log.warning("%s - Parsing as pre-1.6.1 interval instead",
 
224
                    ' '.join(e.args))
 
225
    return parse_pre_1_6_1_interval(interval)
 
226
 
 
227
 
 
228
def parse_pre_1_6_1_interval(interval):
 
229
    """Parse an interval string as documented by Mandos before 1.6.1,
 
230
    and return a datetime.timedelta
 
231
 
 
232
    >>> parse_pre_1_6_1_interval('7d')
 
233
    datetime.timedelta(7)
 
234
    >>> parse_pre_1_6_1_interval('60s')
 
235
    datetime.timedelta(0, 60)
 
236
    >>> parse_pre_1_6_1_interval('60m')
 
237
    datetime.timedelta(0, 3600)
 
238
    >>> parse_pre_1_6_1_interval('24h')
 
239
    datetime.timedelta(1)
 
240
    >>> parse_pre_1_6_1_interval('1w')
 
241
    datetime.timedelta(7)
 
242
    >>> parse_pre_1_6_1_interval('5m 30s')
 
243
    datetime.timedelta(0, 330)
 
244
    >>> parse_pre_1_6_1_interval('')
 
245
    datetime.timedelta(0)
 
246
    >>> # Ignore unknown characters, allow any order and repetitions
 
247
    >>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
 
248
    datetime.timedelta(2, 480, 18000)
 
249
 
 
250
    """
 
251
 
205
252
    value = datetime.timedelta(0)
206
253
    regexp = re.compile(r"(\d+)([dsmhw]?)")
207
 
    
 
254
 
208
255
    for num, suffix in regexp.findall(interval):
209
256
        if suffix == "d":
210
257
            value += datetime.timedelta(int(num))
221
268
    return value
222
269
 
223
270
 
224
 
def print_clients(clients, keywords):
225
 
    def valuetostring(value, keyword):
226
 
        if type(value) is dbus.Boolean:
227
 
            return "Yes" if value else "No"
228
 
        if keyword in ("Timeout", "Interval", "ApprovalDelay",
229
 
                       "ApprovalDuration", "ExtendedTimeout"):
230
 
            return milliseconds_to_string(value)
231
 
        return str(value)
232
 
    
233
 
    # Create format string to print table rows
234
 
    format_string = " ".join("{{{key}:{width}}}".format(
235
 
        width = max(len(tablewords[key]),
236
 
                    max(len(valuetostring(client[key], key))
237
 
                        for client in clients)),
238
 
        key = key)
239
 
                             for key in keywords)
240
 
    # Print header line
241
 
    print(format_string.format(**tablewords))
242
 
    for client in clients:
243
 
        print(format_string.format(**{
244
 
            key: valuetostring(client[key], key)
245
 
            for key in keywords }))
246
 
 
 
271
## Classes for commands.
 
272
 
 
273
# Abstract classes first
 
274
class Command(object):
 
275
    """Abstract class for commands"""
 
276
    def run(self, mandos, clients):
 
277
        """Normal commands should implement run_on_one_client(), but
 
278
        commands which want to operate on all clients at the same time
 
279
        can override this run() method instead."""
 
280
        self.mandos = mandos
 
281
        for client in clients:
 
282
            self.run_on_one_client(client)
 
283
 
 
284
class PrintCmd(Command):
 
285
    """Abstract class for commands printing client details"""
 
286
    all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
 
287
                    "Created", "Interval", "Host", "KeyID",
 
288
                    "Fingerprint", "CheckerRunning", "LastEnabled",
 
289
                    "ApprovalPending", "ApprovedByDefault",
 
290
                    "LastApprovalRequest", "ApprovalDelay",
 
291
                    "ApprovalDuration", "Checker", "ExtendedTimeout",
 
292
                    "Expires", "LastCheckerStatus")
 
293
    def run(self, mandos, clients):
 
294
        print(self.output(clients))
 
295
 
 
296
class PropertyCmd(Command):
 
297
    """Abstract class for Actions for setting one client property"""
 
298
    def run_on_one_client(self, client):
 
299
        """Set the Client's D-Bus property"""
 
300
        client.Set(client_interface, self.property, self.value_to_set,
 
301
                   dbus_interface=dbus.PROPERTIES_IFACE)
 
302
 
 
303
class ValueArgumentMixIn(object):
 
304
    """Mixin class for commands taking a value as argument"""
 
305
    def __init__(self, value):
 
306
        self.value_to_set = value
 
307
 
 
308
class MillisecondsValueArgumentMixIn(ValueArgumentMixIn):
 
309
    """Mixin class for commands taking a value argument as
 
310
    milliseconds."""
 
311
    @property
 
312
    def value_to_set(self):
 
313
        return self._vts
 
314
    @value_to_set.setter
 
315
    def value_to_set(self, value):
 
316
        """When setting, convert value to a datetime.timedelta"""
 
317
        self._vts = string_to_delta(value).total_seconds() * 1000
 
318
 
 
319
# Actual (non-abstract) command classes
 
320
 
 
321
class PrintTableCmd(PrintCmd):
 
322
    def __init__(self, verbose=False):
 
323
        self.verbose = verbose
 
324
 
 
325
    def output(self, clients):
 
326
        if self.verbose:
 
327
            keywords = self.all_keywords
 
328
        else:
 
329
            keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
 
330
        return str(self.TableOfClients(clients.values(), keywords))
 
331
 
 
332
    class TableOfClients(object):
 
333
        tableheaders = {
 
334
            "Name": "Name",
 
335
            "Enabled": "Enabled",
 
336
            "Timeout": "Timeout",
 
337
            "LastCheckedOK": "Last Successful Check",
 
338
            "LastApprovalRequest": "Last Approval Request",
 
339
            "Created": "Created",
 
340
            "Interval": "Interval",
 
341
            "Host": "Host",
 
342
            "Fingerprint": "Fingerprint",
 
343
            "KeyID": "Key ID",
 
344
            "CheckerRunning": "Check Is Running",
 
345
            "LastEnabled": "Last Enabled",
 
346
            "ApprovalPending": "Approval Is Pending",
 
347
            "ApprovedByDefault": "Approved By Default",
 
348
            "ApprovalDelay": "Approval Delay",
 
349
            "ApprovalDuration": "Approval Duration",
 
350
            "Checker": "Checker",
 
351
            "ExtendedTimeout": "Extended Timeout",
 
352
            "Expires": "Expires",
 
353
            "LastCheckerStatus": "Last Checker Status",
 
354
        }
 
355
 
 
356
        def __init__(self, clients, keywords, tableheaders=None):
 
357
            self.clients = clients
 
358
            self.keywords = keywords
 
359
            if tableheaders is not None:
 
360
                self.tableheaders = tableheaders
 
361
 
 
362
        def __str__(self):
 
363
            return "\n".join(self.rows())
 
364
 
 
365
        if sys.version_info.major == 2:
 
366
            __unicode__ = __str__
 
367
            def __str__(self):
 
368
                return str(self).encode(locale.getpreferredencoding())
 
369
 
 
370
        def rows(self):
 
371
            format_string = self.row_formatting_string()
 
372
            rows = [self.header_line(format_string)]
 
373
            rows.extend(self.client_line(client, format_string)
 
374
                        for client in self.clients)
 
375
            return rows
 
376
 
 
377
        def row_formatting_string(self):
 
378
            "Format string used to format table rows"
 
379
            return " ".join("{{{key}:{width}}}".format(
 
380
                width=max(len(self.tableheaders[key]),
 
381
                          *(len(self.string_from_client(client, key))
 
382
                            for client in self.clients)),
 
383
                key=key)
 
384
                            for key in self.keywords)
 
385
 
 
386
        def string_from_client(self, client, key):
 
387
            return self.valuetostring(client[key], key)
 
388
 
 
389
        @staticmethod
 
390
        def valuetostring(value, keyword):
 
391
            if isinstance(value, dbus.Boolean):
 
392
                return "Yes" if value else "No"
 
393
            if keyword in ("Timeout", "Interval", "ApprovalDelay",
 
394
                           "ApprovalDuration", "ExtendedTimeout"):
 
395
                return milliseconds_to_string(value)
 
396
            return str(value)
 
397
 
 
398
        def header_line(self, format_string):
 
399
            return format_string.format(**self.tableheaders)
 
400
 
 
401
        def client_line(self, client, format_string):
 
402
            return format_string.format(
 
403
                **{key: self.string_from_client(client, key)
 
404
                   for key in self.keywords})
 
405
 
 
406
 
 
407
 
 
408
class DumpJSONCmd(PrintCmd):
 
409
    def output(self, clients):
 
410
        data = {client["Name"]:
 
411
                {key: self.dbus_boolean_to_bool(client[key])
 
412
                 for key in self.all_keywords}
 
413
                for client in clients.values()}
 
414
        return json.dumps(data, indent=4, separators=(',', ': '))
 
415
    @staticmethod
 
416
    def dbus_boolean_to_bool(value):
 
417
        if isinstance(value, dbus.Boolean):
 
418
            value = bool(value)
 
419
        return value
 
420
 
 
421
class IsEnabledCmd(Command):
 
422
    def run_on_one_client(self, client):
 
423
        if self.is_enabled(client):
 
424
            sys.exit(0)
 
425
        sys.exit(1)
 
426
    def is_enabled(self, client):
 
427
        return client.Get(client_interface, "Enabled",
 
428
                          dbus_interface=dbus.PROPERTIES_IFACE)
 
429
 
 
430
class RemoveCmd(Command):
 
431
    def run_on_one_client(self, client):
 
432
        self.mandos.RemoveClient(client.__dbus_object_path__)
 
433
 
 
434
class ApproveCmd(Command):
 
435
    def run_on_one_client(self, client):
 
436
        client.Approve(dbus.Boolean(True),
 
437
                       dbus_interface=client_interface)
 
438
 
 
439
class DenyCmd(Command):
 
440
    def run_on_one_client(self, client):
 
441
        client.Approve(dbus.Boolean(False),
 
442
                       dbus_interface=client_interface)
 
443
 
 
444
class EnableCmd(PropertyCmd):
 
445
    property = "Enabled"
 
446
    value_to_set = dbus.Boolean(True)
 
447
 
 
448
class DisableCmd(PropertyCmd):
 
449
    property = "Enabled"
 
450
    value_to_set = dbus.Boolean(False)
 
451
 
 
452
class BumpTimeoutCmd(PropertyCmd):
 
453
    property = "LastCheckedOK"
 
454
    value_to_set = ""
 
455
 
 
456
class StartCheckerCmd(PropertyCmd):
 
457
    property = "CheckerRunning"
 
458
    value_to_set = dbus.Boolean(True)
 
459
 
 
460
class StopCheckerCmd(PropertyCmd):
 
461
    property = "CheckerRunning"
 
462
    value_to_set = dbus.Boolean(False)
 
463
 
 
464
class ApproveByDefaultCmd(PropertyCmd):
 
465
    property = "ApprovedByDefault"
 
466
    value_to_set = dbus.Boolean(True)
 
467
 
 
468
class DenyByDefaultCmd(PropertyCmd):
 
469
    property = "ApprovedByDefault"
 
470
    value_to_set = dbus.Boolean(False)
 
471
 
 
472
class SetCheckerCmd(PropertyCmd, ValueArgumentMixIn):
 
473
    property = "Checker"
 
474
 
 
475
class SetHostCmd(PropertyCmd, ValueArgumentMixIn):
 
476
    property = "Host"
 
477
 
 
478
class SetSecretCmd(PropertyCmd, ValueArgumentMixIn):
 
479
    property = "Secret"
 
480
 
 
481
class SetTimeoutCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
 
482
    property = "Timeout"
 
483
 
 
484
class SetExtendedTimeoutCmd(PropertyCmd,
 
485
                            MillisecondsValueArgumentMixIn):
 
486
    property = "ExtendedTimeout"
 
487
 
 
488
class SetIntervalCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
 
489
    property = "Interval"
 
490
 
 
491
class SetApprovalDelayCmd(PropertyCmd,
 
492
                          MillisecondsValueArgumentMixIn):
 
493
    property = "ApprovalDelay"
 
494
 
 
495
class SetApprovalDurationCmd(PropertyCmd,
 
496
                             MillisecondsValueArgumentMixIn):
 
497
    property = "ApprovalDuration"
247
498
 
248
499
def has_actions(options):
249
500
    return any((options.enable,
265
516
                options.approve,
266
517
                options.deny))
267
518
 
268
 
 
269
 
def main():
270
 
    parser = argparse.ArgumentParser()
 
519
def add_command_line_options(parser):
271
520
    parser.add_argument("--version", action="version",
272
 
                        version = "%(prog)s {}".format(version),
 
521
                        version="%(prog)s {}".format(version),
273
522
                        help="show version number and exit")
274
523
    parser.add_argument("-a", "--all", action="store_true",
275
524
                        help="Select all clients")
276
525
    parser.add_argument("-v", "--verbose", action="store_true",
277
526
                        help="Print all fields")
278
 
    parser.add_argument("-e", "--enable", action="store_true",
279
 
                        help="Enable client")
280
 
    parser.add_argument("-d", "--disable", action="store_true",
281
 
                        help="disable client")
 
527
    parser.add_argument("-j", "--dump-json", action="store_true",
 
528
                        help="Dump client data in JSON format")
 
529
    enable_disable = parser.add_mutually_exclusive_group()
 
530
    enable_disable.add_argument("-e", "--enable", action="store_true",
 
531
                                help="Enable client")
 
532
    enable_disable.add_argument("-d", "--disable",
 
533
                                action="store_true",
 
534
                                help="disable client")
282
535
    parser.add_argument("-b", "--bump-timeout", action="store_true",
283
536
                        help="Bump timeout for client")
284
 
    parser.add_argument("--start-checker", action="store_true",
285
 
                        help="Start checker for client")
286
 
    parser.add_argument("--stop-checker", action="store_true",
287
 
                        help="Stop checker for client")
 
537
    start_stop_checker = parser.add_mutually_exclusive_group()
 
538
    start_stop_checker.add_argument("--start-checker",
 
539
                                    action="store_true",
 
540
                                    help="Start checker for client")
 
541
    start_stop_checker.add_argument("--stop-checker",
 
542
                                    action="store_true",
 
543
                                    help="Stop checker for client")
288
544
    parser.add_argument("-V", "--is-enabled", action="store_true",
289
545
                        help="Check if client is enabled")
290
546
    parser.add_argument("-r", "--remove", action="store_true",
297
553
                        help="Set extended timeout for client")
298
554
    parser.add_argument("-i", "--interval",
299
555
                        help="Set checker interval for client")
300
 
    parser.add_argument("--approve-by-default", action="store_true",
301
 
                        default=None, dest="approved_by_default",
302
 
                        help="Set client to be approved by default")
303
 
    parser.add_argument("--deny-by-default", action="store_false",
304
 
                        dest="approved_by_default",
305
 
                        help="Set client to be denied by default")
 
556
    approve_deny_default = parser.add_mutually_exclusive_group()
 
557
    approve_deny_default.add_argument(
 
558
        "--approve-by-default", action="store_true",
 
559
        default=None, dest="approved_by_default",
 
560
        help="Set client to be approved by default")
 
561
    approve_deny_default.add_argument(
 
562
        "--deny-by-default", action="store_false",
 
563
        dest="approved_by_default",
 
564
        help="Set client to be denied by default")
306
565
    parser.add_argument("--approval-delay",
307
566
                        help="Set delay before client approve/deny")
308
567
    parser.add_argument("--approval-duration",
311
570
    parser.add_argument("-s", "--secret",
312
571
                        type=argparse.FileType(mode="rb"),
313
572
                        help="Set password blob (file) for client")
314
 
    parser.add_argument("-A", "--approve", action="store_true",
315
 
                        help="Approve any current client request")
316
 
    parser.add_argument("-D", "--deny", action="store_true",
317
 
                        help="Deny any current client request")
 
573
    approve_deny = parser.add_mutually_exclusive_group()
 
574
    approve_deny.add_argument(
 
575
        "-A", "--approve", action="store_true",
 
576
        help="Approve any current client request")
 
577
    approve_deny.add_argument("-D", "--deny", action="store_true",
 
578
                              help="Deny any current client request")
318
579
    parser.add_argument("--check", action="store_true",
319
580
                        help="Run self-test")
320
581
    parser.add_argument("client", nargs="*", help="Client name")
 
582
 
 
583
 
 
584
def commands_and_clients_from_options(options):
 
585
 
 
586
    commands = []
 
587
 
 
588
    if options.dump_json:
 
589
        commands.append(DumpJSONCmd())
 
590
 
 
591
    if options.enable:
 
592
        commands.append(EnableCmd())
 
593
 
 
594
    if options.disable:
 
595
        commands.append(DisableCmd())
 
596
 
 
597
    if options.bump_timeout:
 
598
        commands.append(BumpTimeoutCmd(options.bump_timeout))
 
599
 
 
600
    if options.start_checker:
 
601
        commands.append(StartCheckerCmd())
 
602
 
 
603
    if options.stop_checker:
 
604
        commands.append(StopCheckerCmd())
 
605
 
 
606
    if options.is_enabled:
 
607
        commands.append(IsEnabledCmd())
 
608
 
 
609
    if options.remove:
 
610
        commands.append(RemoveCmd())
 
611
 
 
612
    if options.checker is not None:
 
613
        commands.append(SetCheckerCmd())
 
614
 
 
615
    if options.timeout is not None:
 
616
        commands.append(SetTimeoutCmd(options.timeout))
 
617
 
 
618
    if options.extended_timeout:
 
619
        commands.append(
 
620
            SetExtendedTimeoutCmd(options.extended_timeout))
 
621
 
 
622
    if options.interval is not None:
 
623
        command.append(SetIntervalCmd(options.interval))
 
624
 
 
625
    if options.approved_by_default is not None:
 
626
        if options.approved_by_default:
 
627
            command.append(ApproveByDefaultCmd())
 
628
        else:
 
629
            command.append(DenyByDefaultCmd())
 
630
 
 
631
    if options.approval_delay is not None:
 
632
        command.append(SetApprovalDelayCmd(options.approval_delay))
 
633
 
 
634
    if options.approval_duration is not None:
 
635
        command.append(
 
636
            SetApprovalDurationCmd(options.approval_duration))
 
637
 
 
638
    if options.host is not None:
 
639
        command.append(SetHostCmd(options.host))
 
640
 
 
641
    if options.secret is not None:
 
642
        command.append(SetSecretCmd(options.secret))
 
643
 
 
644
    if options.approve:
 
645
        commands.append(ApproveCmd())
 
646
 
 
647
    if options.deny:
 
648
        commands.append(DenyCmd())
 
649
 
 
650
    # If no command option has been given, show table of clients,
 
651
    # optionally verbosely
 
652
    if not commands:
 
653
        commands.append(PrintTableCmd(verbose=options.verbose))
 
654
 
 
655
    return commands, options.client
 
656
 
 
657
 
 
658
def main():
 
659
    parser = argparse.ArgumentParser()
 
660
 
 
661
    add_command_line_options(parser)
 
662
 
321
663
    options = parser.parse_args()
322
 
    
 
664
 
323
665
    if has_actions(options) and not (options.client or options.all):
324
666
        parser.error("Options require clients names or --all.")
325
667
    if options.verbose and has_actions(options):
326
 
        parser.error("--verbose can only be used alone or with"
327
 
                     " --all.")
 
668
        parser.error("--verbose can only be used alone.")
 
669
    if options.dump_json and (options.verbose
 
670
                              or has_actions(options)):
 
671
        parser.error("--dump-json can only be used alone.")
328
672
    if options.all and not has_actions(options):
329
673
        parser.error("--all requires an action.")
330
 
 
331
 
    if options.check:
332
 
        fail_count, test_count = doctest.testmod()
333
 
        sys.exit(os.EX_OK if fail_count == 0 else 1)
334
 
    
 
674
    if options.is_enabled and len(options.client) > 1:
 
675
        parser.error("--is-enabled requires exactly one client")
 
676
 
 
677
    commands, clientnames = commands_and_clients_from_options(options)
 
678
 
335
679
    try:
336
680
        bus = dbus.SystemBus()
337
681
        mandos_dbus_objc = bus.get_object(busname, server_path)
338
682
    except dbus.exceptions.DBusException:
339
 
        print("Could not connect to Mandos server", file=sys.stderr)
 
683
        log.critical("Could not connect to Mandos server")
340
684
        sys.exit(1)
341
 
    
 
685
 
342
686
    mandos_serv = dbus.Interface(mandos_dbus_objc,
343
 
                                 dbus_interface = server_interface)
344
 
    
345
 
    #block stderr since dbus library prints to stderr
346
 
    null = os.open(os.path.devnull, os.O_RDWR)
347
 
    stderrcopy = os.dup(sys.stderr.fileno())
348
 
    os.dup2(null, sys.stderr.fileno())
349
 
    os.close(null)
 
687
                                 dbus_interface=server_interface)
 
688
    mandos_serv_object_manager = dbus.Interface(
 
689
        mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
 
690
 
 
691
    # Filter out log message from dbus module
 
692
    dbus_logger = logging.getLogger("dbus.proxies")
 
693
    class NullFilter(logging.Filter):
 
694
        def filter(self, record):
 
695
            return False
 
696
    dbus_filter = NullFilter()
350
697
    try:
351
 
        try:
352
 
            mandos_clients = mandos_serv.GetAllClientsWithProperties()
353
 
        finally:
354
 
            #restore stderr
355
 
            os.dup2(stderrcopy, sys.stderr.fileno())
356
 
            os.close(stderrcopy)
357
 
    except dbus.exceptions.DBusException:
358
 
        print("Access denied: Accessing mandos server through dbus.",
359
 
              file=sys.stderr)
 
698
        dbus_logger.addFilter(dbus_filter)
 
699
        mandos_clients = {path: ifs_and_props[client_interface]
 
700
                          for path, ifs_and_props in
 
701
                          mandos_serv_object_manager
 
702
                          .GetManagedObjects().items()
 
703
                          if client_interface in ifs_and_props}
 
704
    except dbus.exceptions.DBusException as e:
 
705
        log.critical("Failed to access Mandos server through D-Bus:"
 
706
                     "\n%s", e)
360
707
        sys.exit(1)
361
 
    
 
708
    finally:
 
709
        # restore dbus logger
 
710
        dbus_logger.removeFilter(dbus_filter)
 
711
 
362
712
    # Compile dict of (clients: properties) to process
363
 
    clients={}
364
 
    
365
 
    if options.all or not options.client:
366
 
        clients = { bus.get_object(busname, path): properties
367
 
                    for path, properties in mandos_clients.items() }
 
713
    clients = {}
 
714
 
 
715
    if not clientnames:
 
716
        clients = {bus.get_object(busname, path): properties
 
717
                   for path, properties in mandos_clients.items()}
368
718
    else:
369
 
        for name in options.client:
 
719
        for name in clientnames:
370
720
            for path, client in mandos_clients.items():
371
721
                if client["Name"] == name:
372
722
                    client_objc = bus.get_object(busname, path)
373
723
                    clients[client_objc] = client
374
724
                    break
375
725
            else:
376
 
                print("Client not found on server: {!r}"
377
 
                      .format(name), file=sys.stderr)
 
726
                log.critical("Client not found on server: %r", name)
378
727
                sys.exit(1)
379
 
    
380
 
    if not has_actions(options) and clients:
381
 
        if options.verbose:
382
 
            keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
383
 
                        "Created", "Interval", "Host", "Fingerprint",
384
 
                        "CheckerRunning", "LastEnabled",
385
 
                        "ApprovalPending", "ApprovedByDefault",
386
 
                        "LastApprovalRequest", "ApprovalDelay",
387
 
                        "ApprovalDuration", "Checker",
388
 
                        "ExtendedTimeout")
389
 
        else:
390
 
            keywords = defaultkeywords
391
 
        
392
 
        print_clients(clients.values(), keywords)
393
 
    else:
394
 
        # Process each client in the list by all selected options
395
 
        for client in clients:
396
 
            
397
 
            def set_client_prop(prop, value):
398
 
                """Set a Client D-Bus property"""
399
 
                client.Set(client_interface, prop, value,
400
 
                           dbus_interface=dbus.PROPERTIES_IFACE)
401
 
            
402
 
            def set_client_prop_ms(prop, value):
403
 
                """Set a Client D-Bus property, converted
404
 
                from a string to milliseconds."""
405
 
                set_client_prop(prop,
406
 
                                string_to_delta(value).total_seconds()
407
 
                                * 1000)
408
 
            
409
 
            if options.remove:
410
 
                mandos_serv.RemoveClient(client.__dbus_object_path__)
411
 
            if options.enable:
412
 
                set_client_prop("Enabled", dbus.Boolean(True))
413
 
            if options.disable:
414
 
                set_client_prop("Enabled", dbus.Boolean(False))
415
 
            if options.bump_timeout:
416
 
                set_client_prop("LastCheckedOK", "")
417
 
            if options.start_checker:
418
 
                set_client_prop("CheckerRunning", dbus.Boolean(True))
419
 
            if options.stop_checker:
420
 
                set_client_prop("CheckerRunning", dbus.Boolean(False))
421
 
            if options.is_enabled:
422
 
                sys.exit(0 if client.Get(client_interface,
423
 
                                         "Enabled",
424
 
                                         dbus_interface=
425
 
                                         dbus.PROPERTIES_IFACE)
426
 
                         else 1)
427
 
            if options.checker is not None:
428
 
                set_client_prop("Checker", options.checker)
429
 
            if options.host is not None:
430
 
                set_client_prop("Host", options.host)
431
 
            if options.interval is not None:
432
 
                set_client_prop_ms("Interval", options.interval)
433
 
            if options.approval_delay is not None:
434
 
                set_client_prop_ms("ApprovalDelay",
435
 
                                   options.approval_delay)
436
 
            if options.approval_duration is not None:
437
 
                set_client_prop_ms("ApprovalDuration",
438
 
                                   options.approval_duration)
439
 
            if options.timeout is not None:
440
 
                set_client_prop_ms("Timeout", options.timeout)
441
 
            if options.extended_timeout is not None:
442
 
                set_client_prop_ms("ExtendedTimeout",
443
 
                                   options.extended_timeout)
444
 
            if options.secret is not None:
445
 
                set_client_prop("Secret",
446
 
                                dbus.ByteArray(options.secret.read()))
447
 
            if options.approved_by_default is not None:
448
 
                set_client_prop("ApprovedByDefault",
449
 
                                dbus.Boolean(options
450
 
                                             .approved_by_default))
451
 
            if options.approve:
452
 
                client.Approve(dbus.Boolean(True),
453
 
                               dbus_interface=client_interface)
454
 
            elif options.deny:
455
 
                client.Approve(dbus.Boolean(False),
456
 
                               dbus_interface=client_interface)
457
 
 
 
728
 
 
729
    # Run all commands on clients
 
730
    for command in commands:
 
731
        command.run(mandos_serv, clients)
 
732
 
 
733
 
 
734
class Test_milliseconds_to_string(unittest.TestCase):
 
735
    def test_all(self):
 
736
        self.assertEqual(milliseconds_to_string(93785000),
 
737
                         "1T02:03:05")
 
738
    def test_no_days(self):
 
739
        self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
 
740
    def test_all_zero(self):
 
741
        self.assertEqual(milliseconds_to_string(0), "00:00:00")
 
742
    def test_no_fractional_seconds(self):
 
743
        self.assertEqual(milliseconds_to_string(400), "00:00:00")
 
744
        self.assertEqual(milliseconds_to_string(900), "00:00:00")
 
745
        self.assertEqual(milliseconds_to_string(1900), "00:00:01")
 
746
 
 
747
class Test_string_to_delta(unittest.TestCase):
 
748
    def test_handles_basic_rfc3339(self):
 
749
        self.assertEqual(string_to_delta("PT2H"),
 
750
                         datetime.timedelta(0, 7200))
 
751
    def test_falls_back_to_pre_1_6_1_with_warning(self):
 
752
        # assertLogs only exists in Python 3.4
 
753
        if hasattr(self, "assertLogs"):
 
754
            with self.assertLogs(log, logging.WARNING):
 
755
                value = string_to_delta("2h")
 
756
        else:
 
757
            class WarningFilter(logging.Filter):
 
758
                """Don't show, but record the presence of, warnings"""
 
759
                def filter(self, record):
 
760
                    is_warning = record.levelno >= logging.WARNING
 
761
                    self.found = is_warning or getattr(self, "found",
 
762
                                                       False)
 
763
                    return not is_warning
 
764
            warning_filter = WarningFilter()
 
765
            log.addFilter(warning_filter)
 
766
            try:
 
767
                value = string_to_delta("2h")
 
768
            finally:
 
769
                log.removeFilter(warning_filter)
 
770
            self.assertTrue(getattr(warning_filter, "found", False))
 
771
        self.assertEqual(value, datetime.timedelta(0, 7200))
 
772
 
 
773
 
 
774
class TestCmd(unittest.TestCase):
 
775
    """Abstract class for tests of command classes"""
 
776
    def setUp(self):
 
777
        testcase = self
 
778
        class MockClient(object):
 
779
            def __init__(self, name, **attributes):
 
780
                self.__dbus_object_path__ = "objpath_{}".format(name)
 
781
                self.attributes = attributes
 
782
                self.attributes["Name"] = name
 
783
                self.calls = []
 
784
            def Set(self, interface, property, value, dbus_interface):
 
785
                testcase.assertEqual(interface, client_interface)
 
786
                testcase.assertEqual(dbus_interface,
 
787
                                     dbus.PROPERTIES_IFACE)
 
788
                self.attributes[property] = value
 
789
                self.calls.append(("Set", (interface, property, value,
 
790
                                           dbus_interface)))
 
791
            def Get(self, interface, property, dbus_interface):
 
792
                testcase.assertEqual(interface, client_interface)
 
793
                testcase.assertEqual(dbus_interface,
 
794
                                     dbus.PROPERTIES_IFACE)
 
795
                self.calls.append(("Get", (interface, property,
 
796
                                           dbus_interface)))
 
797
                return self.attributes[property]
 
798
            def Approve(self, approve, dbus_interface):
 
799
                testcase.assertEqual(dbus_interface, client_interface)
 
800
                self.calls.append(("Approve", (approve,
 
801
                                               dbus_interface)))
 
802
            def __getitem__(self, key):
 
803
                return self.attributes[key]
 
804
            def __setitem__(self, key, value):
 
805
                self.attributes[key] = value
 
806
        self.clients = collections.OrderedDict([
 
807
            ("foo",
 
808
             MockClient(
 
809
                 "foo",
 
810
                 KeyID=("92ed150794387c03ce684574b1139a65"
 
811
                        "94a34f895daaaf09fd8ea90a27cddb12"),
 
812
                 Secret=b"secret",
 
813
                 Host="foo.example.org",
 
814
                 Enabled=dbus.Boolean(True),
 
815
                 Timeout=300000,
 
816
                 LastCheckedOK="2019-02-03T00:00:00",
 
817
                 Created="2019-01-02T00:00:00",
 
818
                 Interval=120000,
 
819
                 Fingerprint=("778827225BA7DE539C5A"
 
820
                              "7CFA59CFF7CDBD9A5920"),
 
821
                 CheckerRunning=dbus.Boolean(False),
 
822
                 LastEnabled="2019-01-03T00:00:00",
 
823
                 ApprovalPending=dbus.Boolean(False),
 
824
                 ApprovedByDefault=dbus.Boolean(True),
 
825
                 LastApprovalRequest="",
 
826
                 ApprovalDelay=0,
 
827
                 ApprovalDuration=1000,
 
828
                 Checker="fping -q -- %(host)s",
 
829
                 ExtendedTimeout=900000,
 
830
                 Expires="2019-02-04T00:00:00",
 
831
                 LastCheckerStatus=0)),
 
832
            ("barbar",
 
833
             MockClient(
 
834
                 "barbar",
 
835
                 KeyID=("0558568eedd67d622f5c83b35a115f79"
 
836
                        "6ab612cff5ad227247e46c2b020f441c"),
 
837
                 Secret=b"secretbar",
 
838
                 Host="192.0.2.3",
 
839
                 Enabled=dbus.Boolean(True),
 
840
                 Timeout=300000,
 
841
                 LastCheckedOK="2019-02-04T00:00:00",
 
842
                 Created="2019-01-03T00:00:00",
 
843
                 Interval=120000,
 
844
                 Fingerprint=("3E393AEAEFB84C7E89E2"
 
845
                              "F547B3A107558FCA3A27"),
 
846
                 CheckerRunning=dbus.Boolean(True),
 
847
                 LastEnabled="2019-01-04T00:00:00",
 
848
                 ApprovalPending=dbus.Boolean(False),
 
849
                 ApprovedByDefault=dbus.Boolean(False),
 
850
                 LastApprovalRequest="2019-01-03T00:00:00",
 
851
                 ApprovalDelay=30000,
 
852
                 ApprovalDuration=1000,
 
853
                 Checker=":",
 
854
                 ExtendedTimeout=900000,
 
855
                 Expires="2019-02-05T00:00:00",
 
856
                 LastCheckerStatus=-2)),
 
857
            ])
 
858
        self.client = self.clients["foo"]
 
859
 
 
860
class TestPrintTableCmd(TestCmd):
 
861
    def test_normal(self):
 
862
        output = PrintTableCmd().output(self.clients)
 
863
        expected_output = """
 
864
Name   Enabled Timeout  Last Successful Check
 
865
foo    Yes     00:05:00 2019-02-03T00:00:00  
 
866
barbar Yes     00:05:00 2019-02-04T00:00:00  
 
867
"""[1:-1]
 
868
        self.assertEqual(output, expected_output)
 
869
    def test_verbose(self):
 
870
        output = PrintTableCmd(verbose=True).output(self.clients)
 
871
        expected_output = """
 
872
Name   Enabled Timeout  Last Successful Check Created             Interval Host            Key ID                                                           Fingerprint                              Check Is Running Last Enabled        Approval Is Pending Approved By Default Last Approval Request Approval Delay Approval Duration Checker              Extended Timeout Expires             Last Checker Status
 
873
foo    Yes     00:05:00 2019-02-03T00:00:00   2019-01-02T00:00:00 00:02:00 foo.example.org 92ed150794387c03ce684574b1139a6594a34f895daaaf09fd8ea90a27cddb12 778827225BA7DE539C5A7CFA59CFF7CDBD9A5920 No               2019-01-03T00:00:00 No                  Yes                                       00:00:00       00:00:01          fping -q -- %(host)s 00:15:00         2019-02-04T00:00:00 0                  
 
874
barbar Yes     00:05:00 2019-02-04T00:00:00   2019-01-03T00:00:00 00:02:00 192.0.2.3       0558568eedd67d622f5c83b35a115f796ab612cff5ad227247e46c2b020f441c 3E393AEAEFB84C7E89E2F547B3A107558FCA3A27 Yes              2019-01-04T00:00:00 No                  No                  2019-01-03T00:00:00   00:00:30       00:00:01          :                    00:15:00         2019-02-05T00:00:00 -2                 
 
875
"""[1:-1]
 
876
        self.assertEqual(output, expected_output)
 
877
    def test_one_client(self):
 
878
        output = PrintTableCmd().output({"foo": self.client})
 
879
        expected_output = """
 
880
Name Enabled Timeout  Last Successful Check
 
881
foo  Yes     00:05:00 2019-02-03T00:00:00  
 
882
"""[1:-1]
 
883
        self.assertEqual(output, expected_output)
 
884
 
 
885
class TestDumpJSONCmd(TestCmd):
 
886
    def setUp(self):
 
887
        self.expected_json = {
 
888
            "foo": {
 
889
                "Name": "foo",
 
890
                "KeyID": ("92ed150794387c03ce684574b1139a65"
 
891
                          "94a34f895daaaf09fd8ea90a27cddb12"),
 
892
                "Host": "foo.example.org",
 
893
                "Enabled": True,
 
894
                "Timeout": 300000,
 
895
                "LastCheckedOK": "2019-02-03T00:00:00",
 
896
                "Created": "2019-01-02T00:00:00",
 
897
                "Interval": 120000,
 
898
                "Fingerprint": ("778827225BA7DE539C5A"
 
899
                                "7CFA59CFF7CDBD9A5920"),
 
900
                "CheckerRunning": False,
 
901
                "LastEnabled": "2019-01-03T00:00:00",
 
902
                "ApprovalPending": False,
 
903
                "ApprovedByDefault": True,
 
904
                "LastApprovalRequest": "",
 
905
                "ApprovalDelay": 0,
 
906
                "ApprovalDuration": 1000,
 
907
                "Checker": "fping -q -- %(host)s",
 
908
                "ExtendedTimeout": 900000,
 
909
                "Expires": "2019-02-04T00:00:00",
 
910
                "LastCheckerStatus": 0,
 
911
            },
 
912
            "barbar": {
 
913
                "Name": "barbar",
 
914
                "KeyID": ("0558568eedd67d622f5c83b35a115f79"
 
915
                          "6ab612cff5ad227247e46c2b020f441c"),
 
916
                "Host": "192.0.2.3",
 
917
                "Enabled": True,
 
918
                "Timeout": 300000,
 
919
                "LastCheckedOK": "2019-02-04T00:00:00",
 
920
                "Created": "2019-01-03T00:00:00",
 
921
                "Interval": 120000,
 
922
                "Fingerprint": ("3E393AEAEFB84C7E89E2"
 
923
                                "F547B3A107558FCA3A27"),
 
924
                "CheckerRunning": True,
 
925
                "LastEnabled": "2019-01-04T00:00:00",
 
926
                "ApprovalPending": False,
 
927
                "ApprovedByDefault": False,
 
928
                "LastApprovalRequest": "2019-01-03T00:00:00",
 
929
                "ApprovalDelay": 30000,
 
930
                "ApprovalDuration": 1000,
 
931
                "Checker": ":",
 
932
                "ExtendedTimeout": 900000,
 
933
                "Expires": "2019-02-05T00:00:00",
 
934
                "LastCheckerStatus": -2,
 
935
            },
 
936
        }
 
937
        return super(TestDumpJSONCmd, self).setUp()
 
938
    def test_normal(self):
 
939
        json_data = json.loads(DumpJSONCmd().output(self.clients))
 
940
        self.assertDictEqual(json_data, self.expected_json)
 
941
    def test_one_client(self):
 
942
        clients = {"foo": self.client}
 
943
        json_data = json.loads(DumpJSONCmd().output(clients))
 
944
        expected_json = {"foo": self.expected_json["foo"]}
 
945
        self.assertDictEqual(json_data, expected_json)
 
946
 
 
947
class TestIsEnabledCmd(TestCmd):
 
948
    def test_is_enabled(self):
 
949
        self.assertTrue(all(IsEnabledCmd().is_enabled(client)
 
950
                            for client in self.clients.values()))
 
951
    def test_is_enabled_does_get_attribute(self):
 
952
        self.assertTrue(IsEnabledCmd().is_enabled(self.client))
 
953
        self.assertListEqual(self.client.calls,
 
954
                             [("Get",
 
955
                               ("se.recompile.Mandos.Client",
 
956
                                "Enabled",
 
957
                                "org.freedesktop.DBus.Properties"))])
 
958
    def test_is_enabled_run_exits_successfully(self):
 
959
        with self.assertRaises(SystemExit) as e:
 
960
            IsEnabledCmd().run(None, [self.client])
 
961
        if e.exception.code is not None:
 
962
            self.assertEqual(e.exception.code, 0)
 
963
        else:
 
964
            self.assertIsNone(e.exception.code)
 
965
    def test_is_enabled_run_exits_with_failure(self):
 
966
        self.client["Enabled"] = dbus.Boolean(False)
 
967
        with self.assertRaises(SystemExit) as e:
 
968
            IsEnabledCmd().run(None, [self.client])
 
969
        if isinstance(e.exception.code, int):
 
970
            self.assertNotEqual(e.exception.code, 0)
 
971
        else:
 
972
            self.assertIsNotNone(e.exception.code)
 
973
 
 
974
class TestRemoveCmd(TestCmd):
 
975
    def test_remove(self):
 
976
        class MockMandos(object):
 
977
            def __init__(self):
 
978
                self.calls = []
 
979
            def RemoveClient(self, dbus_path):
 
980
                self.calls.append(("RemoveClient", (dbus_path,)))
 
981
        mandos = MockMandos()
 
982
        RemoveCmd().run(mandos, [self.client])
 
983
        self.assertEqual(len(mandos.calls), 1)
 
984
        self.assertListEqual(mandos.calls,
 
985
                             [("RemoveClient",
 
986
                               (self.client.__dbus_object_path__,))])
 
987
 
 
988
class TestApproveCmd(TestCmd):
 
989
    def test_approve(self):
 
990
        ApproveCmd().run(None, [self.client])
 
991
        self.assertListEqual(self.client.calls,
 
992
                             [("Approve", (True, client_interface))])
 
993
class TestDenyCmd(TestCmd):
 
994
    def test_approve(self):
 
995
        DenyCmd().run(None, [self.client])
 
996
        self.assertListEqual(self.client.calls,
 
997
                             [("Approve", (False, client_interface))])
 
998
 
 
999
 
 
1000
 
 
1001
def should_only_run_tests():
 
1002
    parser = argparse.ArgumentParser(add_help=False)
 
1003
    parser.add_argument("--check", action='store_true')
 
1004
    args, unknown_args = parser.parse_known_args()
 
1005
    run_tests = args.check
 
1006
    if run_tests:
 
1007
        # Remove --check argument from sys.argv
 
1008
        sys.argv[1:] = unknown_args
 
1009
    return run_tests
 
1010
 
 
1011
# Add all tests from doctest strings
 
1012
def load_tests(loader, tests, none):
 
1013
    import doctest
 
1014
    tests.addTests(doctest.DocTestSuite())
 
1015
    return tests
458
1016
 
459
1017
if __name__ == "__main__":
460
 
    main()
 
1018
    if should_only_run_tests():
 
1019
        # Call using ./tdd-python-script --check [--verbose]
 
1020
        unittest.main()
 
1021
    else:
 
1022
        main()